/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "stdio.h"
#include "los_task.h"
#include "los_tick.h"
#include "los_config.h"
#include "los_interrupt.h"
#include "los_debug.h"
#include "los_compiler.h"
#include "los_fs.h"

extern void OHOS_SystemInit(void);

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

// UINT32 taskSample2();
// VOID taskSampleEntry2(VOID)
// {
//   printf("Enter taskSampleEntry2...\n");
//   UINT32 i = 5;
//   while(i > 0)
//   {
//     LOS_TaskDelay(1000);
//     printf("taskSampleEntry2 running...\n");
//     i--;
//   }
//   OHOS_SystemInit();
//   printf("===========>OHOS_SystemInit() success!!!\n");
// }

// VOID taskSampleEntry1(VOID)
// {
//   taskSample2();
//   printf("Enter taskSampleEntry1...\n");
//   UINT32 i = 5;
//   while(i > 0)
//   {
//     LOS_TaskDelay(2000);
//     printf("taskSampleEntry1 running...\n");
//     i--;
//   }
// }

// UINT32 taskSample1(VOID)
// {
//   printf("Enter taskSample1--->\n");
//   UINT32 uwRet;
//   UINT32 taskID1;
//   TSK_INIT_PARAM_S stTask1={0};

//   stTask1.pfnTaskEntry = (TSK_ENTRY_FUNC)taskSampleEntry1;
//   stTask1.uwStackSize = 0x1000;
//   stTask1.pcName = "taskSampleEntry1";
//   stTask1.usTaskPrio = 6;
//   // HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_14);

//   uwRet = LOS_TaskCreate(&taskID1,&stTask1);
//   if(uwRet != LOS_OK)
//   {
//     printf("task1 creat failed \n");
//   }
//     printf("--->Finish taskSample1 \n");

//   return LOS_OK;
// }

// UINT32 taskSample2(VOID)
// {
//   printf("Enter taskSample2--->\n");
//   UINT32 uwRet;
//   UINT32 taskID2;
//   TSK_INIT_PARAM_S stTask1={0};

//   stTask1.pfnTaskEntry = (TSK_ENTRY_FUNC)taskSampleEntry2;
//   stTask1.uwStackSize = 0x1000;
//   stTask1.pcName = "taskSampleEntry2";
//   stTask1.usTaskPrio = 7;
//   // HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_13);


//   uwRet = LOS_TaskCreate(&taskID2,&stTask1);
//   if(uwRet != LOS_OK)
//   {
//     printf("task2 creat failed \n");
//   }
//     printf("--->Finish taskSample \n");
//   printf("----->ret1 :%d\n",uwRet );

//   return LOS_OK;
// }

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */
  int i=0;
  int val = 0;
  int val1 = 0;
  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_USART1_UART_Init();
  MX_TIM3_Init();
  /* USER CODE BEGIN 2 */
  unsigned int ret =LOS_OK;
  ret = LOS_KernelInit();
  printf("===========>LOS_KernelInit :%d\n",ret);
  if(ret == LOS_OK)
  {

    printf("LOS_KernelInit() success\n");

    DeviceManagerStart();
    if(DeviceManagerStart())
    {
      printf("------>DeviceManagerStart failed\n");
    }

    // taskSample1();
    // taskSample2();
    // printf("-----------LOS_Start() Called!-----------");
    // ret = LOS_Start();
    // if(ret != LOS_Start)
    // {
    //   printf("LOS_Start() failed\n");
    // }
    // printf("LOS_Start() success\n");
  }

  printf("out!!!!!!!!!\n");
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
    if(i>=3000)
    {
      GpioRead(1,&val);
      GpioRead(0,&val1);
      if(val == 1)
      {
        GpioWrite(1,0);
      }
      else
      {
        GpioWrite(1,1);
      }
      if(val1 == 1)
      {
        GpioWrite(0,0);
      }
      else
      {
        GpioWrite(0,1);
      }
      i=0;
    }
    i++;
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Configure the main internal regulator output voltage
  */
  __HAL_RCC_PWR_CLK_ENABLE();
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  RCC_OscInitStruct.PLL.PLLM = 8;
  RCC_OscInitStruct.PLL.PLLN = 168;
  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  {
    Error_Handler();
  }
}
/* USER CODE BEGIN 4 */
__attribute__((used)) int _write(int fd, char *ptr, int len)
{
    (void)HAL_UART_Transmit(&huart1, (uint8_t *)ptr, len, 0xFFFF);
    return len;
}


// int  _write(int fd, char *ptr, int len)
// {
//     HAL_UART_Transmit(&huart1, (uint8_t *)ptr, len, 0xFFFF);
//     return len;
// }
/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
